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LEADTEK GPS MODULE

LR9101X

Specifications Sheet

Features:

ALL INFORMATION CONTAINED HEREIN IS THE SOLE PROPERTY OF LEADTEK RESEARCH AND CANNOT BE
DISSEMINATED WITHOUT THE EXPRESS WRITTEN CONSENT OF LEADTEK RESEARCH.

SiRF StarIII low power single chipset

Compact module size for easy integration : 15 x 14 x 2.8 mm

Built-in high gain amplifier and bandpass filter

RoHS compliance

Revision History:

Revision

Release Date

Issuer

Change Description

1.0

2008/10/06

J. Lee

LR9101



LR9101X

1.1

2008/12/25

J. Lee

Modify the power consumption

1.2

2009/03/17

J. Lee

Upgrade to FW3.5 and add the RoHS soldering profile

1.3

2009/09/15

J. Lee

Modify the pin assignment

1.4

2009/09/30

S. Liao

Modify the pin assignment

Revision History:

Revision

Release Date

Issuer

Change Description

1.0

2008/10/06

J. Lee

LR9101



LR9101X

1.1

2008/12/25

J. Lee

Modify the power consumption

1.2

2009/03/17

J. Lee

Upgrade to FW3.5 and add the RoHS soldering profile

1.3

2009/09/15

J. Lee

Modify the pin assignment

Содержание LR9101X

Страница 1: ...on History Revision Release Date Issuer Change Description 1 0 2008 10 06 J Lee LR9101 LR9101X 1 1 2008 12 25 J Lee Modify the power consumption 1 2 2009 03 17 J Lee Upgrade to FW3 5 and add the RoHS...

Страница 2: ...size devices such as PDA Pocket PC and other computing devices Fleet Management Asset Tracking AVL and Location Based Services Hand held Device for Personal Positioning and Navigation 1 1 Features 1 1...

Страница 3: ...evel serial port for GPS communications interface Protocol NMEA 0183 SiRF Binary default NMEA Baud Rate 4800 bps 1 2 Advantages Ideal for compact size devices Data Power RF through surface mount pads...

Страница 4: ...reserved Page 3 19 Leadtek Confidential Information is subject to change without prior notice LR9101X Specifications Sheet Rev 1 3 2 Technical specifications 2 1 Module architecture 1 20 VDC regulato...

Страница 5: ...is GSW3 5 the software for SiRFStarIII low power single chipset receivers and its features include Excellent sensitivity High configurability I Hz position update rate Supports use of satellite based...

Страница 6: ...hout prior notice LR9101X Specifications Sheet Rev 1 3 Protocol message GGA 1s GSA 5s GSV 5s RMC 1s VTG 1s Output frequency 1 Hz 2 4 Mechanical specification The Physical dimensions of the Leadtek 910...

Страница 7: ...ht hand circular polarized passive antenna Frequency Range 1575 42 1 023 MHz 2 6 Environmental Specification Item Description Operating temperature rang 30 deg C to 85 deg C Storage temperature range...

Страница 8: ...ntial Information is subject to change without prior notice LR9101X Specifications Sheet Rev 1 3 2 8 Reference design All ground pads attach directly to ground plane by way of via All components are r...

Страница 9: ...ers second Time 1 microsecond synchronized to GPS time 3 2 Dynamic constrains Dynamic Conditions Altitude 18 000 meters 60 000 feet max Velocity 515 meters second 1000 knots max Acceleration 4g max Je...

Страница 10: ...9101X GPS module can accept slow VBATT supply rise time unlike many other SiRFstarII based receivers due to an on board voltage detector 3 7 Differential aiding 3 7 1 Differential GPS DGPS Optional D...

Страница 11: ...ge without prior notice LR9101X Specifications Sheet Rev 1 3 4 Hardware Interface Power supply Parameter Leadtek 9101X GPS Module Input voltage 3 2 5 0 VDC Current typ at full power 3 3V 33mA Battery...

Страница 12: ...9 Leadtek Research Inc All rights reserved Page 11 19 Leadtek Confidential Information is subject to change without prior notice LR9101X Specifications Sheet Rev 1 3 4 2 Specifications 4 2 1 Pin Posit...

Страница 13: ...ended 5 VCC_IN PWR 3 2 5 0 VDC input 6 VSTBY PWR 1 5 5 0 VDC RTC backup battery supply 7 RXB I TTL level asynchronous input for UART B If not used keep floating 8 TXB O TTL level asynchronous output f...

Страница 14: ...0 messages for the receiver are listed in Table 5 2 A complete description of each message is contained in the SiRF NMEA reference manual Option Description GGA Time position and fix related data for...

Страница 15: ...fidential Information is subject to change without prior notice LR9101X Specifications Sheet Rev 1 3 6 Mechanical drawing and footprint Items Description Length 15 0 0 3 mm 590 6 12 mil Width 14 0 0 3...

Страница 16: ...print Top view Note 1 Tolerance of recommended pad 1 87 0 92 0 1 mm 2 Recommended pad for pin 9 is 2 3 1 5 mm 0 1 mm 7 Application Notes LR9101X is a compact sized GPS module specific for patch antenn...

Страница 17: ...All rights reserved Page 16 19 Leadtek Confidential Information is subject to change without prior notice LR9101X Specifications Sheet Rev 1 3 8 Automated manufacturing components 8 1 8 1 Reel and tap...

Страница 18: ...loy Taping Specifications 10 sprocket hole pitch cumulative tolerance 0 20mm Carrier camber is within 1mm in 100mm A0 and B0 measured on a plane 0 3mm above the bottom of the pocket K0 measured from a...

Страница 19: ...r connection is achievable Profiles are essential for establishing and maintaining processes You must be able to repeat the profile to achieve process consistency The heating and cooling rise rates mu...

Страница 20: ...ow soldering or other high temperature process must be a Mounted within 24 hours of factory conditions 30 60 RH or b Stored at 10 RH under the protection against humidity and static electricity 3 Devi...

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